[opensuse-contrib] Contrib cleanup (and push to Factory)

Currently, there is almost no difference between maintaining the package
in Contrib and in Factory so we'd like to encourage Contrib maintainers
to push their packages into various devel projects and then to Factory.

As the first steps are hardest to do, I went through all 351 Contrib
packages and tried to figure out in what devel project these packages
might below. I am not 100% right, so please take this info as a
suggestion, not as a dogma :-)

There are two lists attached:

- users.txt
- list of contrib maintainers, sorted by maintained packages
- as you can see this is not some procedure I invented and force you
to go through, I will have to do the same thing for 60 packages :-)

- packages.txt
- list of packages with the suggested devel projects
- the format of the lines is following:
* package name
* maintainer(s)
* suggested devel project
(I couldn't figure out 4 packages, so they have "?" there ...)
* comment - about renaming 4 library packages from libfooX to libfoo

Unfortunately, some of the packages are not in the ideal shape for
submission to Factory. Please update your packages to the latest
upstream version and do some cleanup. For this you can use the tool
spec-cleaner[1] (which is not perfect, so please review the results,
hopefully it will get some love during the Summer of Code).